Surname Carcaiso (Carcaiso 
) , in all the world, is a rare family name. The surname Carcaiso is habitual in Italy, where it is a rare surname, Thailand, where it is a very rare surname, and France. Much less frequently, Carcaiso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carcaiso | Italy, France, Thailand |